98687080

素因数分解:

$2^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{7321}}^1$

素因数の和:7669

約数の個数: 32

約数和(自身を含む): 222735240

約数和(自身を除く): 124048160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 337, 674, 1348, 1685, 2696, 3370, 6740, 7321, 13480, 14642, 29284, 36605, 58568, 73210, 146420, 292840, 2467177, 4934354, 9868708, 12335885, 19737416, 24671770, 49343540, 98687080]

約数ペア:

[(1, 98687080), (2, 49343540), (4, 24671770), (5, 19737416), (8, 12335885), (10, 9868708), (20, 4934354), (40, 2467177), (337, 292840), (674, 146420), (1348, 73210), (1685, 58568), (2696, 36605), (3370, 29284), (6740, 14642), (7321, 13480)]